Over time, having a not-so-desirable work life can take its toll and, eventually, start negatively impacting your personal life. A typical adult spends two-thirds of his or her entire life working, so there's no use in wasting all that time being miserable. If you feel that your work life resembles the depths of hell, then hopefully these tips can help you see the light at the end of the tunnel (until you find your dream career).